Through the analysis of the problems in the power supply system of the high voltage long distance and large load fully mechanized mining equipment of the 68309 working face in Du'erping Coal Mine, the corresponding power distribution solutions are proposed for different electromechanical equipment, including soft start technology and improvement,power supply voltage level, frequency control, etc. These power distribution solutions have achieved the expected results in the actual work process, ensuring the reliability of the power supply and the normal operation of the equipment.
张振杰. 杜儿坪煤矿高电压长距离综采工作面供电设计[J]. 煤炭与化工, 2018, 41(7): 86-87,90.
Zhang Zhenjie. Power supply design for high voltage long distance fully mechanized mining face in Du'erping Coal Mine. CCI, 2018, 41(7): 86-87,90.